Mich. Comp. Laws § 324.82131: Display of lighted headlight and taillight required; applicability of section to snowmobile 25 years or older.

Sec. 82131.

A person shall not operate a snowmobile without displaying a lighted headlight and a lighted taillight. However, the headlight shall not be covered with a lens cap of any color.

This section does not apply to a snowmobile of a model year 25 years old or older.